Patent · US Active

Ultrasonic transducer for a flow measuring device

US9175994B2 · kind B2 · utility

7Cited by

12References

14Claims

0Family size

Assignee

Endress+Hauser Flowtec AG · CH

Inventors

Pierre Ueberschlag · Saint-Louis, FR
Michael Bezdek · Aesch, CH
Andreas Berger · Therwil, CH

Key dates

Filing date	Dec 27, 2012
Grant date	Nov 3, 2015
Priority date	—
Expiry date	Jan 1, 2034

Classification

Technology area (CPC G)Physics
CPC primaryG10K11/04
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

An ultrasonic transducer for an ultrasonic flow measuring device, comprising a first housing part having an ultrasonic window and adjoining, rotationally symmetric walls, wherein there adjoins on the walls of the first housing part, coaxially with the walls of the first housing part, a first ring as resonator, which forms an end of the first housing part.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.